67421250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 120

約数和(自身を含む): 197008812

約数和(自身を除く): 129587562

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 461, 585, 625, 650, 750, 922, 975, 1125, 1170, 1250, 1383, 1625, 1875, 1950, 2250, 2305, 2766, 2925, 3250, 3750, 4149, 4610, 4875, 5625, 5850, 5993, 6915, 8125, 8298, 9750, 11250, 11525, 11986, 13830, 14625, 16250, 17979, 20745, 23050, 24375, 29250, 29965, 34575, 35958, 41490, 48750, 53937, 57625, 59930, 69150, 73125, 89895, 103725, 107874, 115250, 146250, 149825, 172875, 179790, 207450, 269685, 288125, 299650, 345750, 449475, 518625, 539370, 576250, 749125, 864375, 898950, 1037250, 1348425, 1498250, 1728750, 2247375, 2593125, 2696850, 3745625, 4494750, 5186250, 6742125, 7491250, 11236875, 13484250, 22473750, 33710625, 67421250]

約数ペア:

[(1, 67421250), (2, 33710625), (3, 22473750), (5, 13484250), (6, 11236875), (9, 7491250), (10, 6742125), (13, 5186250), (15, 4494750), (18, 3745625), (25, 2696850), (26, 2593125), (30, 2247375), (39, 1728750), (45, 1498250), (50, 1348425), (65, 1037250), (75, 898950), (78, 864375), (90, 749125), (117, 576250), (125, 539370), (130, 518625), (150, 449475), (195, 345750), (225, 299650), (234, 288125), (250, 269685), (325, 207450), (375, 179790), (390, 172875), (450, 149825), (461, 146250), (585, 115250), (625, 107874), (650, 103725), (750, 89895), (922, 73125), (975, 69150), (1125, 59930), (1170, 57625), (1250, 53937), (1383, 48750), (1625, 41490), (1875, 35958), (1950, 34575), (2250, 29965), (2305, 29250), (2766, 24375), (2925, 23050), (3250, 20745), (3750, 17979), (4149, 16250), (4610, 14625), (4875, 13830), (5625, 11986), (5850, 11525), (5993, 11250), (6915, 9750), (8125, 8298)]